-75.07% is the change from 682 to 170
Calculation steps:
[( 170 - 682 ) ÷ 682] x 100 = -75.07%
Formula
Percentage change = [(170 - 682) / 682] x 100
Subtract the new number by the original number
170 - 682 = -512
-512 ÷ 682 = -0.750733137829912
-0.750733137829912 x 100 = -75.07%